基于通信列车控制的计算机城市轨道交通联锁子系统功能测试研究

Research on Function Test of Computer Urban Rail Transit Interlocking Subsystem Based on Communication Train Control

由于在城市轨道交通中计算机联锁子系统发挥着不可替代的重要作用,本文基于CBTC(通信列车控制)进行了轨道交通联锁子系统新功能测试研究,首先对计算机联锁子系统的整体结构与功能模块做了详细分析,然后以测试脚本与计算机测试平台为载体探究了基于CBTC的计算机联锁子系统新功能测试流程。通过测试结果证明,联锁子系统功能的测试流程自动化水平相对较高,大大节约了人工成本与时间成本,值得大力推广与应用。

Because the computer interlocking subsystem plays an irreplaceable role in urban rail transit, this paper studies the new function test of the interlock subsystem of rail transit based on CBTC(Communication Train Control). Firstly, the whole structure and function module of computer interlocking subsystem are analyzed in detail, and then the new function testing flow of computer interlocking subsystem based on CBTC is explored based on test script and computer test platform.The test results show that the automation level of the test flow of the interlocking subsystem is relatively high, which greatly saves the labor cost and the time cost, and is worth popularizing and applying.